Diff Report
Run #51774c26bf054: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51774d289642f: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_match_all

preg_match_allRun #51774c26bf054Run #51774d289642fDiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)67 80 13 19.4%
Incl. Wall Time (microsec) per call 5 6 1 19.4%
Excl. Wall Time (microsec)67 80 13 19.4%
Incl. CPU (microsecs)87 102 15 17.2%
Incl. CPU (microsecs) per call 7 8 1 17.2%
Excl. CPU (microsec)87 102 15 17.2%
Incl. MemUse (bytes)19,616 19,624 8 0.0%
Incl. MemUse (bytes) per call 1,509 1,510 1 0.0%
Excl. MemUse (bytes)19,616 19,624 8 0.0%
Incl. PeakMemUse (bytes)1,664 1,200 -464 -27.9%
Incl. PeakMemUse (bytes) per call 128 92 -36 -27.9%
Excl. PeakMemUse (bytes)1,664 1,200 -464 -27.9%

Parent/Child Regression/Improvement report for preg_match_all [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
preg_match_all0 N/A% 13 0.0% 15 0.0% 8 0.0% -464 -2.6%
Exclusive Metrics Diff for Current Function13 100.0% 15 100.0% 8 100.0% -464 -100.0%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 13 100.0% 16 106.7% 0 0.0% 0 0.0%
drupal_explode_tags0 N/A% 0 0.0% -1 -6.7% 8 100.0% -464 -100.0%